JPS62124356A - Driven v pulley of v belt automatic transmission - Google Patents
Driven v pulley of v belt automatic transmissionInfo
- Publication number
- JPS62124356A JPS62124356A JP26236285A JP26236285A JPS62124356A JP S62124356 A JPS62124356 A JP S62124356A JP 26236285 A JP26236285 A JP 26236285A JP 26236285 A JP26236285 A JP 26236285A JP S62124356 A JPS62124356 A JP S62124356A
- Authority
- JP
- Japan
- Prior art keywords
- face
- driven
- torque
- movable
- automatic transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Pulleys (AREA)
- Transmissions By Endless Flexible Members (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野）
この発明は、トルクカムＨｉ？ｆｆを備えた■ベルト自
動変速装置スのドリブンジブ−りに関づる。[Detailed Description of the Invention] [Technical Field of the Invention] This invention provides a torque cam Hi? ① Concerning the driven jib of a belt automatic transmission system equipped with FF.
第１図に白ＩＩＪ２輪車の伝導系に用いた■ベルト自動
変速装置を例示する。Figure 1 shows an example of a belt automatic transmission system used in the transmission system of a White IIJ two-wheeled vehicle.
エンジンクランク軸１の一端がミッションケース２内に
延び、ここにドライブ■プーリ３が１１＊装される。ド
リブンＶプーリ４はミッションケース２１１部に軸架さ
れた中間４＊５１のドリブンｑ＊６に軸装される。両プ
ーリ３，４にはＶベルト７が懸架される。One end of the engine crankshaft 1 extends into a transmission case 2, and a drive pulley 3 is installed here. The driven V pulley 4 is mounted on an intermediate driven q*6 of 4*51 which is mounted on the transmission case 211. A V-belt 7 is suspended between both pulleys 3 and 4.
ドライブ■プーリ３は、クランク軸１に固定された固定
フェース３ａと軸方向１呂動自在な可動フェース３ｂど
によって構成され、可動フーｒ−ス３ｂの１１１１面と
クランク軸１に固定されたリアクシ」ンブレ−１・８と
の間に遠心ローラ９が抱持される。The drive pulley 3 is composed of a fixed face 3a fixed to the crankshaft 1 and a movable face 3b that can freely move in the axial direction. A centrifugal roller 9 is held between the brakes 1 and 8.
この両省間の間隔は、遠心方向に狭くなるように設定さ
れ、クランク軸１の回転数に応じて発生ずる遠心ローラ
９の遠心力＋１＊方向分力によって可動フェース３ｂが
固定フェース３ａ方向へ押され、■ベルト７の懸架径を
押し拡げるように（増速）作用する。一方のトリ１ンＶ
プーリ４は、第２図にも承りように固定フェース４ａと
ドリブン軸６に遊合された可動ノＪ−ス４ｂで構成され
、可動フ■−ス／Ｉｂｆテ面にスプリング１０が弾装さ
れて１号仙ノＪ−ス４ｂを固定７丁−ス４ ａ方向へ押
し、Ｖベルト７の懸架径を押し拡げるように（減速）作
用ＩＪる３、また【１動フェース４ｂと克持１抛との間
にはトルクカム装置１１があって、９簡に応じて可動フ
ェース４ｂを固定フＬ−ス４ａ方向へ押りＪ、うに４ｃ
つでいる。このトルクカム装置１１は、第３図に示すよ
うに、可動ノ１−ス４ｂボス部１２に設Ｇｊｋ軸方向に
傾斜４る周り向のｈム溝１３に、ドリブン軸６に突設し
ｌζスライドビン１／ｌがスライド自在に嵌合号るもの
で、可動フェース４ｂからドリブン軸６へ伝わるトルク
の軸方向分力によって１１Ｔ切フ丁−−ス４ｂを固定フ
ェース４ａ７’Ｊ向へ押して減速０川をりる。The distance between the two sides is set to become narrower in the centrifugal direction, and the movable face 3b is pushed toward the fixed face 3a by the centrifugal force +1* direction component force of the centrifugal roller 9 generated according to the rotation speed of the crankshaft 1. (2) It acts to expand the suspension diameter of the belt 7 (increase the speed). One Tri-1-V
As shown in FIG. 2, the pulley 4 is composed of a fixed face 4a and a movable nose 4b loosely engaged with the driven shaft 6, and a spring 10 is elastically loaded on the movable face/Ibf face. Push the No. 1 Senno J-S 4b in the direction of the fixed 7-S 4a, and act (decelerate) to expand the suspension diameter of the V-belt 7. There is a torque cam device 11 between the turret and the lever, which pushes the movable face 4b in the direction of the fixed face 4a according to the direction of the movement.
I'm here. As shown in FIG. 3, this torque cam device 11 is provided in a movable nose 1-4b boss portion 12 in a circumferential hm groove 13 that is inclined in the direction of the Gjk axis, and protrudes from the driven shaft 6. The bottle 1/l is fitted in a slidable manner, and the axial component of the torque transmitted from the movable face 4b to the driven shaft 6 pushes the 11T cutting shaft 4b toward the fixed face 4a7'J and decelerates to zero. Ride the river.
■ベルト自θＪ変速装置は、」二記のように作用し、ド
ライ！側の遠心力と、ドリブン側のスプリング弾カブラ
ス（）伺とがＶベルト７を挟んでバランスしく１がら自
動的に変速がｔ’ｒなわれる。ドリブン軸（５の回転は
遠心シーＬ一式発進クラッチ１５を介して一中間軸５に
伝わり、ざらに減速１゛ア機構１６を通って出力軸１７
へ伝達される。■The belt automatic θJ transmission operates as described in ``2'' and is dry! The centrifugal force on the side and the spring bullets on the driven side are balanced across the V-belt 7, and the gears are automatically shifted. The rotation of the driven shaft (5) is transmitted to the intermediate shaft 5 via the centrifugal sea L set starting clutch 15, and roughly passes through the deceleration 1-a mechanism 16 to the output shaft 17.
transmitted to.
ところが、トリシンＶゾーリ４においＵ、Ｖベルト７か
ら伝えられる１−ルク１よ、固定、可動）丁−ス４ａ、
４ｂにそれぞれ半分づつであるため、トルクカム装置１
１に作用ゴる伝達トルクム丁分であり、発生ｆるスラス
ト力が弱く、可動フェース４ｂを応妨さＵるのに充分で
ないという問題がある。カム溝１３の傾斜角αを小さく
してスラス］へ力を増幅りることは可能であるが、この
ようにすると反面回動方向の変位＃ｄが人きくなつ′（
、その分応６性が鈍化し、また固定フェース４ａと可動
）［−ス４１）の相対的回動変位が増大し、Ｖベルト７
との間の無期なスリップによって発熱やＶベルトの摩耗
、損傷が促進されるという別の大きな問題が発生りる。However, in the Trishin V-Zori 4, the 1-lux transmitted from the U and V-belts 7 (fixed, movable) T-s 4a,
Since there are half each in 4b, the torque cam device 1
There is a problem in that the thrust force generated is weak and insufficient to counteract the movable face 4b. It is possible to amplify the force toward the thrust by reducing the inclination angle α of the cam groove 13, but on the other hand, the displacement #d in the rotational direction becomes less attractive
, the elasticity of the V-belt 7 becomes slower, and the relative rotational displacement between the fixed face 4a and the movable face 41) increases.
Another major problem arises in that the indefinite slip between the V-belt and the V-belt accelerates heat generation and wear and damage of the V-belt.
この発明は、Ｌ記の問題貞に鑑み、１ヘルクカム装冒の
傾斜角を変更りることなく、スラスト力を増大させて、
トルクカム装置の４能を向−卜させることを目的とした
Ｖベルト自動変速装置のドリブンＶブーりを促供するｂ
のぐある。In view of the problem described in L, this invention increases the thrust force without changing the inclination angle of the 1-herc cam installation,
Promoting driven V-boob in a V-belt automatic transmission geared to enhance the four functions of a torque cam device
There is noguru.
この発明は、次のよう４に構成をとることによつＣト記
の目的を）Ｙ成１１”る。すなわら、従動軸に固定した
固定ノ■−スど従動軸に遊合した一ｎＪ ＠フェースと
を対向し、可ｔｉＪノ丁−スど従動軸との間にトルク力
１１装置を介装したちのに、１３いで、可ＷｉｌＪフェ
ースの摩擦係数を固定７丁−スの摩擦係数より人さ゛く
設定しでなることを特徴どするらのである。This invention achieves the object of (C) and (11) by having the following configuration. In other words, a fixed nose fixed to the driven shaft can be freely connected to the driven shaft. Although the torque force 11 device is interposed between the 1 nJ @face and the driven shaft of the 7-face, the friction coefficient of the 7-face is fixed in step 13. It is characterized by a setting that is more intrusive than the coefficient of friction.
（発明の実施例）
前述の図面においで、ドリブンＶプーリ４の固定フ■−
−ス４ ａのフェース而をハードクロームメツ−１，処
理し、可動フェース４ｂのフェース而をタフ１−ライト
処理（まｌζはガス軟窒化）ηる。ハードク１−１−ム
メッキ処理面はタフトライド処１１Ｐ而に比べ、１テ隙
係数を小さく １Ｊることができる。従って従来両フＪ
−ス４ａ、４ｂをｊｌ″＋１−のタフトライド処理して
Ｖベル１〜７より伝達（きれる１−ルク（よ１／２づつ
であったものが、可動〕Ｊ−ス／ｌ【）により大きい伝
達トルクが配分されることになる。このより大きい１−
ルクがトルクカム装置１１に印加され、より大きいスラ
ストノ〕を生んで、可動フェース４ｂの減速作用が力強
く、か′つ迅速になる。(Embodiment of the invention) In the above-mentioned drawings, the fixed plate of the driven V-pulley 4 is
The face of the movable face 4a is treated with hard chrome metal 1-1, and the face of movable face 4b is treated with tough 1-light (or gas nitrocarburizing). The hard disk 1-1-metal plated surface can reduce the gap coefficient by 1J compared to the Tuftride 11P surface. Therefore, conventionally both FJ
- Process 4a and 4b with jl''+1- tuftride to transmit from V bells 1 to 7. The transmitted torque will be distributed.This larger 1-
A torque is applied to the torque cam device 11, producing a larger thrust torque, making the deceleration action of the movable face 4b stronger and faster.
例えば固定フェース４ａの摩擦係数：可動フェース／１
． ｂの摩擦係数＝１：２に設定されＩこと覆ると、可
動ノ１−ス４ｂへの伝達トルクは、０．６６ｒｄとなり
従来の０．５Ｔｄに比べ約３４％増大する。トルクカム
１１のカム溝１３の傾斜角αが同一としてスラスト力が
３４％増人し、従って町ｆＪ＞７］−−ス４ｂへのフィ
ードバックの応答性が向上する。For example, the friction coefficient of the fixed face 4a: movable face/1
．． When the friction coefficient of b is set to 1:2, the torque transmitted to the movable nose 4b is 0.66rd, which is approximately 34% greater than the conventional 0.5Td. Assuming that the inclination angle α of the cam groove 13 of the torque cam 11 remains the same, the thrust force increases by 34%, and therefore the responsiveness of feedback to the town fJ>7]--the space 4b is improved.
このため、カム溝１３の傾斜角αを小さく−ｉる必要な
く、口切変位を小さく抑えることができ、両フェース４
ａ、４ｂの相対回動変位が小さくて流むので、■ベル１
〜７の耐久性に影響がでないように−１にとが′ｃ′さ
る。Therefore, it is not necessary to reduce the inclination angle α of the cam groove 13, and the cutting displacement can be kept small, and both faces 4
Since the relative rotational displacement of a and 4b is small and it flows, ■ Bell 1
-1 is added 'c' so as not to affect the durability of -7.
別の実Ｍｌソ１どしでｉ’ｉＪ初ノＪ−ス４のフＪ、−
ス面を１械的にあるいは電Ｗ１σｌ １’；’ ／、；
どによつ（粗くして摩擦係数を増大さｔ！ ！、： ｂ
のを半げろことができる。またその他の表面処理技術の
応用、材質の変史（ｉどに、Ｌって１（］対的に異つｌ
ご摩ｊ寮係数を選択的に１：す定することが可能である
。Another real Ml So 1 together i'iJ first time J-su 4 Fu J,-
mechanically or electrically W1σl 1';'/,;
Doyotsu (make it rough and increase the coefficient of friction!): b
You can cut it in half. In addition, the application of other surface treatment technologies, the evolution history of materials (I do, L is different from 1 ())
It is possible to selectively set the power coefficient to 1.
（発明の効果〕
以−Ｌの通り、この発明に係るＶベルト自動変速装冒の
ドリブンＶゾーりは、固定フＪ−スと可動ノＪ−スのフ
Ｊ−ス面の摩擦係数を相対的に異るように設定し、ｒ＋
Ｊ Ｅ）Ｊノｌ−ス側に分配される伝達トルクを増大し
て１〜ルク力ム＆首へ印加させるようにしたしのて゛、
（−ルクカム装買による減速性用が力強く迅速になる２
、従って１〜ルクカム装置に設定りる傾斜角をＶベルト
の耐久ゼｌに影胃を与えない範囲に抑え−Ｃ，要求され
る機能を満足さゼることかぐさ、設λ１自由度が大きく
、自動２輪中なとの伝力系に用いｌこＶベルト自動変速
装首の）ｌ／）Ｌ！ル応答性を向上し、かつ苛酷な使用
に堪える耐久刊を付！ノづることが℃゛きる効果がある
。(Effects of the Invention) As shown in L below, the driven V-slide of the V-belt automatic transmission equipment according to the present invention has a relative coefficient of friction between the fixed face and the movable face. set to be different, r+
J E) By increasing the transmission torque distributed to the J nose side and applying 1 to 100 lbs. of torque to the neck,
(-The deceleration performance becomes stronger and faster with the purchase of Luccam2)
, Therefore, the angle of inclination set for the Lukcam device should be kept within a range that does not affect the durability of the V-belt. , Used in the power transmission system of automatic two-wheel vehicles, V-belt automatic transmission neck)l/)L! Improves responsiveness and comes with a durable edition that can withstand harsh use! It has the effect of cooling down the noise.
第１図はＶベルト自動変速装置の使用例をη、ナ自！Ｆ
ＪＪ ２輪中伝導系の横断゛１を面図、第２図は同じく
ドリブンＶブーりの拡大した横断・（ｉ面図、第３３図
は１−ルクカム装置の信用説明図である。
４・・・ドリブンＶプーリ、４ ａ・・・固定フェース
、４ｂ・・・可動フェース、６・・・ドリブン］袖、１
１・・・１〜ルクカム装置、１３・・・カム１笥、１４
・・・スライドピン。Figure 1 shows an example of how a V-belt automatic transmission is used. F
JJ 2-wheel conduction system cross section 1 is a plan view, Figure 2 is an enlarged cross-sectional view of the driven V-boot (I side view), and Figure 33 is an explanatory diagram of the reliability of the 1-lux cam device. 4. ... Driven V pulley, 4 a... Fixed face, 4b... Movable face, 6... Driven] Sleeve, 1
1... 1 ~ Lukcam device, 13... Cam 1 holder, 14
...Slide pin.
Claims (1)
フェースとを対向し、可動フェースと従動軸との間にト
ルクカム装置を介装したものにおいて、可動フェースの
摩擦係数を固定フェースの摩擦係数より大きく設定した
ことを特徴とするＶベルト自動変速装置のドリブンＶプ
ーリ。In a case where a fixed face fixed to the driven shaft and a movable face loosely engaged with the driven shaft face each other, and a torque cam device is interposed between the movable face and the driven shaft, the friction coefficient of the movable face is calculated as the friction coefficient of the fixed face. The driven V pulley of the V belt automatic transmission is characterized by its larger setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26236285A JPS62124356A (en) | 1985-11-25 | 1985-11-25 | Driven v pulley of v belt automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26236285A JPS62124356A (en) | 1985-11-25 | 1985-11-25 | Driven v pulley of v belt automatic transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62124356A true JPS62124356A (en) | 1987-06-05 |
Family
ID=17374684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26236285A Pending JPS62124356A (en) | 1985-11-25 | 1985-11-25 | Driven v pulley of v belt automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124356A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6465365A (en) * | 1987-09-05 | 1989-03-10 | Mitsuboshi Belting Ltd | Centrifugal thrust type speed change pulley with torque cam |
| JPS6469861A (en) * | 1987-09-08 | 1989-03-15 | Mitsuboshi Belting Ltd | Centrifugal thrust type speed change pulley with torque cam |
| FR2734673A1 (en) * | 1995-05-22 | 1996-11-29 | Mitsubishi Electric Corp | VEHICLE GENERATOR |
| US7204771B2 (en) * | 2003-09-12 | 2007-04-17 | Industrial Technology Research Institute | Bidirectional continuous power transmission system |
| KR101202832B1 (en) * | 2012-01-27 | 2012-11-21 | 서광모 | Power Transmission Apparatus for Electric Vehicle |
| KR101339190B1 (en) * | 2011-12-08 | 2013-12-10 | 최형진 | Power Transmission Apparatus for Electric Vehicle with Continuousle Variable Transmission |
-
1985
- 1985-11-25 JP JP26236285A patent/JPS62124356A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6465365A (en) * | 1987-09-05 | 1989-03-10 | Mitsuboshi Belting Ltd | Centrifugal thrust type speed change pulley with torque cam |
| JPS6469861A (en) * | 1987-09-08 | 1989-03-15 | Mitsuboshi Belting Ltd | Centrifugal thrust type speed change pulley with torque cam |
| JPH0469300B2 (en) * | 1987-09-08 | 1992-11-05 | Mitsuboshi Belting Ltd | |
| FR2734673A1 (en) * | 1995-05-22 | 1996-11-29 | Mitsubishi Electric Corp | VEHICLE GENERATOR |
| US7204771B2 (en) * | 2003-09-12 | 2007-04-17 | Industrial Technology Research Institute | Bidirectional continuous power transmission system |
| KR101339190B1 (en) * | 2011-12-08 | 2013-12-10 | 최형진 | Power Transmission Apparatus for Electric Vehicle with Continuousle Variable Transmission |
| KR101202832B1 (en) * | 2012-01-27 | 2012-11-21 | 서광모 | Power Transmission Apparatus for Electric Vehicle |
| WO2013111943A1 (en) * | 2012-01-27 | 2013-08-01 | Seo Kwang Mo | Power transmission device for electric vehicle including continuously variable transmission |
| JP2015505599A (en) * | 2012-01-27 | 2015-02-23 | ソ、クァン モSEO, Kwang mo | Power transmission device for electric vehicle with continuously variable transmission |
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